From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Tue, 25 Sep 2007 18:18:26 +0100 (BST) Received: from localhost.localdomain ([127.0.0.1]:26270 "EHLO dl5rb.ham-radio-op.net") by ftp.linux-mips.org with ESMTP id S20023345AbXIYRSY (ORCPT ); Tue, 25 Sep 2007 18:18:24 +0100 Received: from denk.linux-mips.net (denk.linux-mips.net [127.0.0.1]) by dl5rb.ham-radio-op.net (8.14.1/8.13.8) with ESMTP id l8PHINHd011722; Tue, 25 Sep 2007 18:18:23 +0100 Received: (from ralf@localhost) by denk.linux-mips.net (8.14.1/8.14.1/Submit) id l8PHINs4011721; Tue, 25 Sep 2007 18:18:23 +0100 Date: Tue, 25 Sep 2007 18:18:23 +0100 From: Ralf Baechle To: Florian Fainelli Cc: linux-mips@linux-mips.org, blogic@openwrt.org, nbd@openwrt.org Subject: Re: [PATCH 2/3] Au1000 : fix PCI controller registration Message-ID: <20070925171823.GA11640@linux-mips.org> References: <200709251707.29067.florian.fainelli@telecomint.eu> <20070925171119.GA11350@linux-mips.org> <200709251917.15431.florian.fainelli@telecomint.eu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200709251917.15431.florian.fainelli@telecomint.eu> User-Agent: Mutt/1.5.14 (2007-02-12) Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 16670 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: ralf@linux-mips.org Precedence: bulk X-list: linux-mips On Tue, Sep 25, 2007 at 07:17:10PM +0200, Florian Fainelli wrote: > > > #define IOPORT_RESOURCE_START 0x00001000 /* skip legacy probing */ > > > -#define IOPORT_RESOURCE_END 0xffffffff > > > +#define IOPORT_RESOURCE_END 0xfffffffffULL > > > > So you're saying that PCI has just under 64GB worth of ioport address space > > on Alchemy? That's not how I recall my PCI spec ... > > Errm, no, actually, Alchemy has a 36bits PCI adressing mode if I recall right. Nope. IOspace is max. 4GB with PCI, even on 64-bit PCI. Ralf